The so-called green Pleurotus eryngii and Pleurotus ferulae mean that the production process will not produce public hazards and will not pollute the environment; The products produced have no pesticide residues, and the quality of the products meets the international hygiene standards. Standardized cultivation techniques are as follows:

(1) Choose a culture medium without pesticide residues, and it is forbidden to use wood chips and cotton skins with excessive pesticide residues in fruit trees and floor processing with formaldehyde as preservative.

(2) If the content of heavy metals (lead, mercury, copper, arsenic, cadmium, chromium, etc.) exceeds the standard. ) and some compounds (cyanide, sulfur dioxide, fusel oil, aflatoxin, etc. The cultivated materials in) do not meet the hygiene standards and are prohibited from being used.

(3) The water quality used should meet the drinking water standard.

(4) Pesticides such as carbendazim and thiophanate-methyl are not allowed to be added when preparing the culture medium. Formaldehyde is not allowed to be used as disinfectant to disinfect bacteria inoculation room, culture room and soil.

(5) For the prevention and control of pests and diseases, prevention is the priority. When pests and diseases are found, biological pesticides and ecological methods such as controlling temperature, humidity and ventilation should be used for prevention and control. It is strictly prohibited to use 1605, 1059, bhc, DDT, mercury preparations, arsenic preparations and other highly toxic and highly residual pesticides.

(6) Preservatives are not added in the curing process, and the packaging, storage and transportation must meet the hygiene requirements.